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Oil & Gas
| Sat 24 Oct 2026
Beijing, Oct. 23 -- Chinese Patent for Carbon Dioxide Port Protective Sleeve has been issued to Renqiu Rende Welding and Cutting Equipment Co Ltd. This invention was developed by Liu Gang.
The patent application number is CN202520371484U 20250305. The patent publication number is CN223876260 (U). International Patent Classifi..
Oil & Gas
| Sat 24 Oct 2026
Beijing, Oct. 23 -- State Intellectual Property Office of China has published Wijaya Evan patent application for Gas Cylinder Valve Integrated with Pressure Reduction Function and Used for Compressed Natural Gas Cylinder. The invention was developed by Wijaya Evan.
The patent application number is CN20258007401 20250408. The ..
Oil & Gas
| Sat 24 Oct 2026
Beijing, Oct. 23 -- IFP Energies nouvelles has applied Chinese patent for Loop Polymerization Reactor. Roesler Joachim and Haroun Yacine developed it.
The patent application number is CN20248077080 20241203. The patent publication number is CN122374081 (A). International Patent Classification codes are B01J10/00, B01J19/18, B..
Oil & Gas
| Sat 24 Oct 2026
Beijing, Oct. 23 -- Kawasaki Heavy Industries has applied Chinese patent for Device for Separating and Recycling Carbon Dioxide in Atmosphere. Nishibe Shohei, Manabe Satoshi, Nariai Toshibumi and Okumura Takeshi developed it.
The patent application number is CN20248079045 20241226. The patent publication number is CN122374071..
Oil & Gas
| Sat 24 Oct 2026
Beijing, Oct. 23 -- PetroChina has filed a patent application for Hydrogenation Catalyst and Preparation Method and Application Thereof. This invention was developed by Li Ruoyu, Chen Minglin, Guo Dajiang, Sun Limin, Hu Xiaoli, Ma Haowen, Zhan Xuecheng, Xie Yuan, Ma Ping and Lyu Longgang.
The patent application number is CN2025..
Oil & Gas
| Sat 24 Oct 2026
Beijing, Oct. 23 -- State Intellectual Property Office of China has awarded a patent to Aiqiji Creation for Gas Collecting Device. Fu Yao, Huang Honghai and Xia Yiwei developed the invention.
The patent application number is CN202423101521U 20241216. The patent publication number is CN223875755 (U). International Patent Class..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Korea Research Institute of Chemical Technology has submitted a patent application for Method for Preparing Sustainable Jet Fuel from Bio-alcohols, and Bio-jet Fuel. This invention was developed by Shin Ji Ho, Kim Do Kyoung, Kang Na Young, Park Yong Ki, Kim Ki Woong, Kang Ki Hyuk and Park Dae Sung.
The pate..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 23 -- Hangzhou Yuhang Zhangshan Steel Cylinder Co Ltd has been granted a patent for Liquefied Petroleum Gas Steel Cylinder Volume Detection Device. Wang Meihua and Yu Chao developed the invention.
The patent application number is CN202520424518U 20250312. The patent publication number is CN223883034 (U). Interna..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 23 -- State Intellectual Property Office of China has awarded a patent to Tubing And Well Control Tech Service Branch Of CNPC Xibu Drilling Engineering Company Limited for Sleeve Lifting Appliance with Positioning Function. Wang Guiming, Feng Yong, Zhao Guohua, Song Jie, Wang Hongxin and Cong Yulei developed the in..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 23 -- Southwest Petroleum University has been awarded a patent for Evaluation Device for Multi-stage Pressure Bearing Capacity of Gel and Swellable Materials. This invention was developed by Chen Zhixian, Tao Lite, Ma Chenglin, Xiao Yao, Wang Ruiheng, Kang Yili and Heo Sung-won.
The patent application number is ..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 23 -- State Intellectual Property Office of China has awarded a patent to China University of Petroleum, East China for Radial Load Loading Device of Press. Xiao Ruijie, Tang Jian, Ma Shaohua, Liao Yinfei, Lu Jibo, Zhang Jincheng, Li Bingqi, Song Fuyuan and Nie Yiyang developed the invention.
The patent applicatio..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 23 -- State Intellectual Property Office of China has awarded a patent to Hanzhong Gas Investment Development for Natural Gas Through-wall Connection Protective Sleeve. Zhang Xu, Wang Xinxiang and Ma Jun developed the invention.
The patent application number is CN202520694675U 20250414. The patent publication nu..
Oil & Gas
| Sat 24 Oct 2026
Beijing, Oct. 23 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing and Beijing Polydoctor Petroleum Tech Co Ltd patent application for Explosion-proof Electrical Control Box. Shu Dawei, Jia Haijun, Wang Shaoguang, Li Cunli, Gu Daihong, Liu Guangfeng and Tian Leng developed the inv..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 23 -- Xuzhou Special Gas Technology has been awarded a patent for Leakage-proof Filling Joint for High-purity Gas. This invention was developed by Wang Shuai, Hong Feng, Lu Xiaolong, Moon Dong-won and Li Wenqiang.
The patent application number is CN202520402222U 20250310. The patent publication number is CN2238821..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 23 -- State Intellectual Property Office of China has awarded a patent to SMK Hydraulic Cylinder for Shaping Oil Cylinder with High Reliability. Li Xiongjian developed the invention.
The patent application number is CN202520633284U 20250407. The patent publication number is CN223881461 (U). International Patent Cl..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 23 -- PetroChina has secured a patent on Vehicle-mounted Snow-melting Agent Spreading Device. Jiang Wei, Yuan Bo, Wang Kun, Sun Jifeng, Zhao Liang, Zhang Wei, Li Gengxi and Gan Yongtao developed the invention.
The patent application number is CN202520198320U 20250208. The patent publication number is CN223880266 (..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 22 -- Zheyou Supply Chain Man Zhoushan Co Ltd and China University of Petroleum, Beijing have sought patent for Mobile Property Pledge Management Data Processing System and Method. This invention was developed by Zhang Li, Zhou Linying, Pan Liuyu, Jin Xintao, Mu Yilei, Liao Zonghu and Wang Rulang.
The patent app..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 22 -- PetroChina and Kunlun Shuzhi Tech Co Ltd have submitted a patent application for Method and Device for Determining Oil Refining Fraction Correlation Factor. Yang Dezhi, Fan Bin, Yang Zeyu, Liu Jiangtao, Luo Lei, Zhao Baosheng, Wang Quan, Huang Ying, Yin Aili and Dong Jiahui developed the invention.
The pat..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Services Petroliers Schlumberger, Schlumberger Technology BV, Schlumberger Technology Corp and Schlumberger have sought patent for Systems and Methods for Resource Extraction. This invention was developed by Dubey Sharad, Sudhakar Vasudhaven, Putintseva Polina, Bolton Colin and Daar Jr.
The patent applicati..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Services Petroliers Schlumberger, Schlumberger Technology BV, Schlumberger Technology Corp and Schlumberger have submitted a patent application for Systems and Methods to Monitor Operabilty of an Actuator of a Rotatable Steerable System (RSS). Kolbe Stuart Alan and Li Denis developed the invention.
The pate..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- China Nat Petroleum Corporation and Cnpc Engineering Technology R & D Co Limited have filed a patent application for Well Cementing Scheme Recommendation Method and Apparatus. This invention was developed by Li Yong, Zhang Haizhi, Zheng Rui, Ding Zhiwei, Zhang Huaiwen, Jiang Le, Zhou Yisu, Qu Congfeng, Guo Yuc..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 22 --Sinopec Oilfield Service, Geological Information Explor Branch Of Sinopec Petroleum Engineering Geophysics Co Ltd and Sinopec Petroleum Engineering Geophysics Co Ltd have filed a patent application for Physical Constraint Enhanced Intelligent Identification Method and System for Optical Fiber Monitoring Intrus..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Services Petroliers Schlumberger, Schlumberger Technology BV, Schlumberger Technology Corp and Schlumberger have sought patent for Collapse Resistant Coupled Electro-optics Slickline Cable. This invention was developed by Kim David, Usman Muhammad, Chang Sheng, Tran Tam, Varkey Joseph and Cevallos Navarrete An..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Services Petroliers Schlumberger, Geoquest Systems BV, Schlumberger Technology Corp and Schlumberger have submitted a patent application for Method for Optimizing Network Design and Flow Assurance in Field Development Planning. Ghorayeb Kassem, Alakoum Deniz and Al Ayass Rafic developed the invention.
The p..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Welltec has sought patent for a Downhole Tool and a Bit for Such Downhole Tool. This invention was developed by Krüger Christian.
The patent application number is WO2026EP59999 20260407. The patent publication number is WO2026215247 (A1). International Patent Classification codes are E21B10/00 and E21B10/6..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has received TotalEnergies Onetech patent application for Paraffinic Hydrocarbon Compositions and Jet Fuels Comprising Same. Peano Estelle, Al-aqar Abdullah, Allegre Valérie, Wetterwald Laure and Gregoire Stéphane developed the invention.
The patent application num..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- TMI Linden Instr has submitted a patent application for Blade Sharpener with Sharpening Wheels. This invention was developed by Lindén Jan and Lindén Olavi.
The patent application number is WO2026FI50168 20260401. The patent publication number is WO2026215559 (A1). International Patent Classification code..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has received Baker Hughes Energy Technology patent application for Collapse Resistant Layer. Wilson Eric Angus developed the invention.
The patent application number is WO2026EP59882 20260403. The patent publication number is WO2026215180 (A1). International Patent Cla..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Linde has submitted a patent application for Apparatus for Vaporizing Cryogenic Fluids Using a Bath of Heat Transfer Medium Heated by a Burner, Particularly a Submerged Combustion Vaporizer. Bokker Fokke, Murer Martin, Ulmer Christoph Sebastian, Sharma Deepankar Virendra and Knaup Manuel developed the inventio..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 22 -- State Intellectual Property Office of China has received China University of Petroleum, East China, Qingdao Zhongke Landi Information Tech Co Ltd and Shandong Provincial Inst of Land Surveying and Mapping patent application for Traceless Elimination and Restoration Method and System Based on Remote Sensing Im..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Shell USA Inc and Shell Internationale Res Maatschappij BV have applied WIPO patent for Lubricating Oil Composition. Jiao Yan, Xu Zhengxin, Liang Yingwen, Hu Hua, Seddon Joanna, Wen Hai and Li Hongyu developed it.
The patent application number is WO2026EP59577 20260401. The patent publication number is WO20..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 22 -- State Intellectual Property Office of China has received Sinopec Star and Sinopec Group patent application for Urban Multi-energy Complementary Heat Supply System Optimization and Control Method and Device Based on MPC and PSO, Electronic Equipment and Medium. Guo Xinfeng, Li Ruixia, Li Hao, Yang Chen, Wang Z..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Thyssenkrupp Polysius GmbH and ThyssenKrupp AG have applied WIPO patent for Separation of Process (auxiliary) Bodies from a Gas Stream Without Separation of the Treated Material. Berger Claudia, Berndzen Benjamin, Wilczek Michael and Gross Karl-andreas developed it.
The patent application number is WO2026EP..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Saudi Arabian Oil has submitted a patent application for System and Method for Separation of Non-ideal Streams. This invention was developed by Bhat Vishvedeep, Jawad Ali, Alabsi Mohnnad, Rakib Mohammad Abdur and Khan Ahmad.
The patent application number is US202519040468 20250129. The patent publication numb..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Saudi Arabian Oil has submitted a patent application for Systems and Methods for E-methanol Production. This invention was developed by Alshehry Ghassan S, Alqahtani Hassan Sakar, Alruwaili Khalid Mohammed and Al Mutairi Saad Menahi.
The patent application number is US202519038851 20250128. The patent publica..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Black & Decker has filed a patent application for Chainsaw with Oil Pump. This invention was developed by Xenos Tyler, Puzzitiello Randall J, Eshelman Samuel B and Beyer Joseph A.
The patent application number is US202519038224 20250127. The patent publication number is US2026216909 (A1). International Pate..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has published Johnson Alayna Marie, Zhu Mingming, Ye Zhi Shuang, Johnson Jeremiah A, Zhang Lei, Exxonmobil Research and Engineering Co, Price Mariel, Abubakar Saifudin, Massachusetts Institute of Technology, Alfaraj Yasmeen Shaker A and Ko Kwangwook patent application f..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has released Saudi Arabian Oil Co and Aramco Americas Co patent application for Systems and Methods for Downhole Lithium Sensing. This invention was developed by Alshehri Abdallah, Katterbauer Klemens, Alyousef Ali and Al-qasim Abdulaziz.
The patent application numbe..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has published Grant Prideco patent application for Downhole Apparatus for Oscillating a Tubular String. The invention was developed by Trinh Khoi and Xia Yufang (sandra).
The patent application number is WO2026US21932 20260401. The patent publication number is WO2026..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Halliburton Energy Services has sought patent for a Liner Hanger Setting Tool Including a Spiral Split Ring Cone, a Well System and a Method. This invention was developed by Yin Shengjun, Zhao Yian and Loh Kelvin Chee Sing.
The patent application number is WO2026US21915 20260401. The patent publication number..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has received Saudi Arabian Oil Co and Aramco Americas Co patent application for Drilling System for Lithium Recovery. Al-qasim Abdulaziz S, Alyousef Ali Abdallah, Katterbauer Klemens and Alshehri Abdallah A developed the invention.
The patent application number is WO..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Halliburton Energy Services has submitted a patent application for a Liner Hanger Setting Tool Including First and Second Cone Assembly Portions, a Well System and a Method. This invention was developed by Yin Shengjun, Zhao Yian and Loh Kelvin Chee Sing.
The patent application number is WO2026US21859 2026040..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Halliburton Energy Services has submitted a patent application for a Liner Hanger Setting Tool Including a Split Ring Cone, a Well System and a Method. Yin Shengjun, Zhao Yian and Loh Kelvin Chee Sing developed the invention.
The patent application number is WO2026US21849 20260401. The patent publication numb..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has received Aether Fuels patent application for Triconversion Syngas Process with Co2 Recycle. Camara Malou, Dabee Sanjiv and Tatro Scott developed the invention.
The patent application number is US202519364420 20251021. The patent publication number is US2026217527..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has received Saudi Arabian Oil Co and King Abdullah University of Science and Technology patent application for Nitrogen-containing Metal Oxide Pre-catalyst for the Direct Conversion of CO2 to Fuel Range Hydrocarbons. Gallo Jean Marcel Ribeiro, Sabate Jorge Gascon, Alab..
Oil & Gas
| Fri 23 Oct 2026
Beijing, Oct. 22 -- State Intellectual Property Office of China has published PetroChina and Daqing Oilfield patent application for Marker Layer Division Method and Device Based on Deep Learning Model Fusion. The invention was developed by Wang Zhiqiang, Wu Jiayi, He Yuhang, Zhu Wei, Shao Shuai, Song Yuting, Wang Qingyu and Xing..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has received PetroChina Co Limited patent application for Method for Determining Absolute Open Flow Potential of Gas Well in Fractured Tight Gas Reservoir. Hu Yong, Guo Changmin, Cao Zhenglin, Jia Chengye, Jiao Chunyan, Ji Lidan and Cheng Minhua developed the invention...
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has published Saudi Arabian Oil Co and Aramco Far East (Beijing) Business Services patent application for Crosslinker Compositions in High Salinity Water for Fracturing Fluid at High Temperature. The invention was developed by Qi Ziyuan, Kalgaonkar Rajendra, Alghunaimi ..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has published Exxonmobil Technology and Engineering Co patent application for Aluminum-containing Molecular Sieves of Ton Framework Type and Methods of Making and Use. The invention was developed by Abdulkarim Mary S, Lanci Michael P, Pham Trong D and De Smit Emiel.
..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Saudi Arabian Oil has submitted a patent application for Apparatus and Systems for Waste Removal. Al-salem Abdulaziz, Almotairy Abdulrahman and Almasoud Khalid developed the invention.
The patent application number is US202519039279 20250128. The patent publication number is US2026216765 (A1). International P..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Halliburton Energy Services has filed a patent application for Downhole Tool Including a Sacrificial Conductive Protection Layer Positioned About a Material to be Protected. This invention was developed by Sonat Cem, Fripp Michael Linley and Upadrashta Deepesh.
The patent application number is WO2026US21731 2..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Halliburton Energy Services has submitted a patent application for Downhole Tool Including a Pressure Intensifier. Simmonds Tim, Dave Jalpan Piyush and Wong Yu Zhi Benjamin developed the invention.
The patent application number is WO2026US21687 20260331. The patent publication number is WO2026213163 (A1). Int..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- BASF Corp and Linde have submitted a patent application for Method and Apparatus for Temperature Swing Adsorption. Kramer Verena, Salazar Duarte Gabriel and Eckardt Tobias developed the invention.
The patent application number is US202318998672 20230726. The patent publication number is US20260315989 (A..
Oil & Gas
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Henan Linde Automation Equipment Co Ltd has obtained a patent for wire plating universal wheel. This invention was developed by Liu Sishui and Liu Jijiao.
The patent application number is CN202520120714U 20250120. The patent publication number is CN223869968 (U). International Patent Classification codes a..
Oil & Gas
| Thu 22 Oct 2026
Beijing, Oct. 22 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Ningbo Petroleum Branch of Sinopec Sales for Telescopic Equipment for Harmful Gas Concentration Detection Device. Chen Xinke, Chen Youmin, Jiang Dong, Ying Xiaobing, Liu Kaineng, Ding Guochuang and Zhou Hao developed the invention.
..
Oil & Gas
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Hunan Megmeet Electrical Technology has secured a patent on Molecular Sieve End Cover and Oxygen Production Equipment. Yi Lei, Zhang Luo and Wen Ding developed the invention.
The patent application number is CN20252068021U 20250110. The patent publication number is CN223874734 (U). International Patent Cla..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- Saudi Arabian Oil Co and Aramco Innovations have filed a patent application for a Method for Accelerating Numerical Solution to Multiphase Wellbore Flow Using Artificial Intelligence. This invention was developed by Arsalan Muhammad, Gryzlov Anton and Safonov Sergey.
The patent application number is US2..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- ExxonMobil Technology and Engineering Co has submitted a patent application for Fractional Melt Index IDPE with Exceptionally High Melt Strength. Li Yan Kai, Verluyten Frankie K R, Khoo Hou Jin, Van Den Bossche Linda M and Lammens Henri A developed the invention.
The patent application number is WO2026US120..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Halliburton Energy Services has submitted a patent application for Bi-directional Running Tool for Expandable Liner Hanger. This invention was developed by Chee Sing Kelvin Loh.
The patent application number is WO2025US25752 20250422. The patent publication number is WO2026212634 (A1). International Patent Cl..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has released Halliburton Energy Services patent application for Resettable, Retrievable Multi-size Donut Seal. This invention was developed by Dave Jalpan P, Dachepally Nithin Kumar Gupta and Siok Xue Yuan.
The patent application number is WO2025US24432 20250411. The p..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has received Services Petroliers Schlumberger, Geoquest Systems BV, Schlumberger Technology Corp and Schlumberger patent application for System and Method for Automating Corrosion Detection. Alvarez Juan, Song Fei, Dong Judy Zhuqing and Gutierrez Jr Edward developed the..
Oil & Gas
| Thu 22 Oct 2026
Beijing, Oct. 22 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Suhaoli Tianzhi Storage Cycle Tech Co Ltd for Adjustable Mounting Device for Gas Probe. Ma Daocheng, Wu Peng, Gao Jianxiang, Zhang Jie and Shen Jing developed the invention.
The patent application number is CN202520585667U 20250331..
Oil & Gas
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Puyang Yuanheng Litong Petroleum Machinery Co Ltd has been granted a patent for High-pressure Air Nozzle Sleeve. This invention was developed by Zhang Jian, Li Zhongsheng, Wei Zhiyuan, Liu Bing, Wang Yiming and Wu Xianhong.
The patent application number is CN202520679416U 20250411. The patent publication n..
Oil & Gas
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Baoji Safe Petroleum Machinery has received a patent for Flashboard Front Sealing Structure of Composite Structure. This invention was developed by Chen Xu, Qiang Guoqing, Sun Rongzhi, Yang Suzhe, Zhang Dawei and Li Xiaoxiao.
The patent application number is CN202520818732U 20250427. The patent publication..
Oil & Gas
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Zhanjiang Branch of China National Offshore Oil has been awarded a patent for Variable-diameter Flared Tube Constant Flow Velocity Compensation Device. This invention was developed by Zheng Haopeng, Wang Yun, Wang Yuchen, Zhang Wandong, Liao Xing'ao, Zhang Chao, Li Hucheng, Ma Tao, Zhang Ke and Lan Bin.
The ..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- World Intellectual Property Organization has released Baker Hughes Oilfield Operations patent application for Anti-preset Element Setting Configuration, Method, and System. This invention was developed by Hu Ziping, Marzouk Mahmoud and O'connor Keven.
The patent application number is WO2026US21449 20260330. T..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Baker Hughes Holdings has submitted a patent application for Key Performance Indicator Generation for Industrial Assets. This invention was developed by Joshi Mandar S, Chooraphykiel Binson and Chittilappilly Jeffrin.
The patent application number is WO2026US21301 20260327. The patent publication number is WO..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Honeywell International has sought patent for Low Nox Burner with Targeted Gas Injection. This invention was developed by Kraus Kurt E, Harris James W, Richmond Dusty Ray, Qin Zhili, Green Alexander and Venkatachalam Velmurugan.
The patent application number is WO2026US21298 20260327. The patent publication..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- ExxonMobil Technology And Engineering Co has submitted a patent application for Polypropylene Random Copolymers, Films Thereof, and Formation Thereof Using C1-symmetric Metallocene Catalysts. Yan Xuejia, Luo Lubin, Li Rui Xian, Lambic Nikola S and Houshmandsajjadi Shohreh S developed the invention.
The pate..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- Exxonmobil Technology and Engineering Co has applied WIPO patent for Methods and System to Estimate Flow Rate and Speed of Sound of Fluids Flowing Along Pipes. Campbell Bryce K, Seabrook Brian C, Song Limin and Moradi Peyman developed it.
The patent application number is WO2026US19900 20260319. The patent p..
Oil & Gas
| Fri 23 Oct 2026
Geneva, Oct. 22 -- ExxonMobil Technology and Engineering Co has submitted a patent application for Method to Estimate Flow Rate and Speed of Sound in or Along Pipes Using Frequency-wavenumber Spectra. This invention was developed by Campbell Bryce K, Hashish Refaat G, Seabrook Brian C and Moradi Peyman.
The patent application..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has received ExxonMobil Technology And Engineering Co patent application for Solution Catalyst Systems and Uses Thereof. Luo Lubin, Goryunov Georgy P, Zabula Alexander V, Canich Jo Ann M, Uborsky Dmitry V, Dupper Torin J, Voskoboynikov Alexander Z and Titone Michelle E deve..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- ExxonMobil Technology and Engineering Co has submitted a patent application for Polyethylenes Having Improved Processability and Films Thereof. This invention was developed by Li Dongming, Holtcamp Matthew W, Stevens Kevin A, Harlan Charles J and Mccullough Laughlin G.
The patent application number is U..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- ExxonMobil Technology and Engineering Co has applied United States patent for Low Density Polethylenes, Films Thereof, and Methods and Catalysts for Production Thereof. Leaf Michael A, Li Dongming, Holtcamp Matthew W, Stevens Kevin A, Slim Ali H and Mccullough Laughlin G developed it.
The patent applica..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has published ExxonMobil Technology and Engineering Co patent application for Non-coordinated Alkylaluminum Free Anion Modified Alumoxanes and Methods Thereof. The invention was developed by Luo Lubin, Canich Jo Ann M, Zabula Alexander V and Ye Xuan.
The patent applicati..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has published ExxonMobil Technology and Engineering Co patent application for Hydrogen Generation by Reforming and Oxycombustion. The invention was developed by Dankworth David C, Lux Shelby G, O'neal Everett J and Han Lu.
The patent application number is US202619636611 ..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- Linden Glenn has submitted a patent application for Systems and Methods for Collapsible Sign Frame with Banner Panel Side for Loading and Leveling.
The patent application number is US202519039736 20250128. The patent publication number is US20260321167 (A1). International Patent Classification code is ..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has received CNPC Explor Software Co Ltd, China Nat Petroleum Corporation and BGP Inc China Nat Petroleum Corporation patent application for Method and Device for Seismic Data Low-frequency Recovery Constrained by Reflection Structure. Wang Wenchuang, Wu Yanhui, Fang Yunfen..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has received Saudi Arabian Oil Co and Aramco Far East (Beijing) Business Services patent application for Method and System for Determining Interpolated Seismic Data Using Interpolation Windows and Parallel Processing. Liu Lu, Qin Fuhao, Du Yue, Liu Hongwei and Sindi Ghada A..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has received ExxonMobil Technology and Engineering Co patent application for Methods of Predicting Conditions Indicative of Hydrate Formation Within a Fluid Conduit, Methods of Monitoring Fluid Flow Within a Fluid Conduit for Hydrate Formation, and Hydrocarbon Conveyance St..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has released Saudi Arabian Oil Co and Aramco Innovations patent application for Methods and Systems for Detecting Hydrocarbon Microseepage from Deep Geological Formations. This invention was developed by Atwah Ibrahim, Solovyeva Vera and Orlov Maxim.
The patent applicati..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has released Hitachi Zosen Inova Schmack GmbH patent application for Process for Producing a Methane-enriched Gas. This invention was developed by Scholz Matthias.
The patent application number is US202419482669 20240417. The patent publication number is US20260317792 (A..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has published Wijg Dev LLC patent application for H2S Stripping Tower. The invention was developed by Lanham Joseph, Nolasco Sirlance and Hammond Floyd.
The patent application number is US202619646904 20260414. The patent publication number is US20260317638 (A1). Interna..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- KOMS Co Ltd has applied United States patent for Carbon Reduction Type SAGD Plant System Using Green Hydrogen. Cha Sang Ho, Choi Hyeon Seong and Kim Hyun Kook developed it.
The patent application number is US202418879221 20241210. The patent publication number is US20260317632 (A1). International Patent..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has released Carbomat Inc patent application for Methods and Materials for Converting Hydrocarbons to Hard Carbon. This invention was developed by Kibria Md Golam and Mullaivananathan Vadivazhagen.
The patent application number is US202619644620 20260410. The patent publ..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has released Neola Medical AB patent application for Probe Set for Monitoring Gas. This invention was developed by Grönlund Rasmus, Bergsten Sara and Hansson Martin.
The patent application number is US202419484512 20240514. The patent publication number is US20260314934..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has released DIC Corporation patent application for Gas Separation Membrane, Gas Separation Module, Method for Producing Gas Separation Module, Gas Separation and Recovery System, and Gas Separation and Recovery Method. This invention was developed by Otsubo Takahiko.
Th..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has received JCCL Inc patent application for Gas Recovery Device and Gas Recovery Method. Honda Ryutaro, Hoshino Yu, Aki Shoma and Watanabe Takeshi developed the invention.
The patent application number is US202419484197 20240515. The patent publication number is US20260..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- MANN+HUMMEL has submitted a patent application for Filter Element for Gas Filtration. This invention was developed by Schmid Daniel.
The patent application number is US202619681233 20260519. The patent publication number is US20260315974 (A1). International Patent Classification codes are B01D46/00 and ..
Oil & Gas
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Sekisui Chemical has been awarded a patent for Active Gas Injection Device. This invention was developed by Miyamoto Eiji and Nagahara Yu.
The patent application number is CN202423232938U 20241226. The patent publication number is CN223860951 (U). International Patent Classification codes are A61C17/02 and..
Oil & Gas
| Wed 21 Oct 2026
Beijing, Oct. 21 -- Sekisui Chemical has obtained a patent for active gas injection device. This invention was developed by Miyamoto Eiji and Nagahara Yu.
The patent application number is CN202423232899U 20241226. The patent publication number is CN223860950 (U). International Patent Classification codes are A61C17/02 and A61..
Oil & Gas
| Wed 21 Oct 2026
Beijing, Oct. 21 -- State Intellectual Property Office of China has awarded a patent to Sekisui Chemical for Active Gas Injection Device. Miyamoto Eiji and Nagahara Yu developed the invention.
The patent application number is CN202423232837U 20241226. The patent publication number is CN223860949 (U). International Patent Clas..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has received Entegris patent application for H2o2 Cleaning Composition for Post-cmp Cleaning. White Michael L, Das Atanu, White Daniela and Kuttiatoor Sudeep Pallikkara developed the invention.
The patent application number is US202619638570 20260403. The patent publicatio..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- Chevron USA has applied United States patent for Selective Adsorption, Separation, and Isomerization of Alkane Isomers. Chinn Daniel, Duma Viorel, Maesen Theodorus Ludovicus Michael, Thompson Joshua A and Dutra E Mello Marcus developed it.
The patent application number is US202319104184 20230815. The pate..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has published Chevron USA patent application for Process and System for Converting Solid Carbon-based Feedstocks to Hydrocarbons and Coke Utilizing a Coke Drum. The invention was developed by Khademi Mahdi, Anshumali Anshu and Timken Hye-kyung.
The patent application numbe..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- Chevron USA has sought patent for Low Concentration Surfactant and Miscible Solvent for Enhanced Oil Recovery Applications. This invention was developed by Alexis Dennis Arun, Dwarakanath Varadarajan, Tang Guo-qing, Pinnawala Gayani W, Burk Alec Scott, Torres Lopez David Enrique, Griffith Christopher Adam,..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- U.S. Patent and Trademark Office has received Saudi Arabian Oil patent application for Green Synthesis of Microwave-assisted Cellulose Nanocrystals. Alrefaie Majd Salah Abdulaziz and Bokhari Ameerah M developed the invention.
The patent application number is US202519175895 20250410. The patent publication..
Oil & Gas
| Tue 20 Oct 2026
Beijing, Oct. 20 -- Sinopec Oilfield Service, Bohai Drilling General Company Sinopec Shengli Petroleum Eng Co Ltd and Sinopec Shengli Petroleum Engineering have been awarded a patent for Casing Pipe Suspension Grouting Circulating Device Easy to Assemble and Disassemble. This invention was developed by Ma Qihao, Zheng Zhigang, T..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- Basell Poliolefine Italia has sought patent for Catalyst Components for the Polymerization of Olefins. This invention was developed by Mignogna Alessandro.
The patent application number is US202419482167 20240513. The patent publication number is US20260317455 (A1). International Patent Classification cod..
Oil & Gas
| Thu 22 Oct 2026
Alexandria, Oct. 21 -- Basell Poliolefine Italia has filed a patent application for Process for the Polymerization of Olefins. This invention was developed by Testoni Fabio, Sessa Stefano, Basile Lelio, Caputo Tiziana, Nardin Alberto, Brita Diego, Destro Mara and Piemontesi Fabrizio.
The patent application number is US202419486..
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